xampp启动错误提示Apache shutdown unexpectedly的解决方法

xampp启动时显示的错误为：

16:28:41  [Apache] Attempting to start Apache app...

16:28:41  [Apache] Status change detected: running

16:28:42  [Apache] Status change detected: stopped

16:28:42  [Apache] Error: Apache shutdown unexpectedly.

16:28:42  [Apache] This may be due to a blocked port, missing dependencies, 

16:28:42  [Apache] improper privileges, a crash, or a shutdown by another method.

16:28:42  [Apache] Press the Logs button to view error logs and check

16:28:42  [Apache] the Windows Event Viewer for more clues

16:28:42  [Apache] If you need more help, copy and post this

16:28:42  [Apache] entire log window on the forums

如下图：

原因通常是80端口、443端口被占用导致（xampp默认使用这两个端口）

解决方法

方法一：关闭占用了80、443端口的进程

方法二：修改端口号

1、修改443端口

编辑/xampp/apache/conf/extra/httpd-ssl.conf文件

把

Listen 443

修改为

Listen 444 （或其它端口号）

2、修改80端口

编辑/xampp/apache/conf/extra/httpd.conf文件

把

Listen 80

修改为

Listen 88（或其它端口号）

提醒：如果配置了vhosts的话请把httpd-vhosts.conf中端口改为88（同上端口号）

修改完成后，重启apache即可。